TDK Life On Record ST170 On-Ear Smartphone Headphones with In-Line Microphone - Black Durable aluminum housing is built to withstand regular wear and tear Integrated mic and remote control offer full control over audio and phone calls 40 mm dynamic drivers produce rich, acoustic sound Headphones are designed specifically for use with your smartphone. iOS devices, and Samsung Galaxy S devices. 1.2m cord offers freedom of movement during listening sessions